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| author | Michael R Sweet <msweet@msweet.org> | 2020-12-28 12:18:24 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-04 16:49:08 +0100 |
| commit | ed054e4e95d6cb0582f1283707ddb40f18d14bfb (patch) | |
| tree | 9508f0387b914018fa2ea1cd39b82fb397554f30 /drivers?id=ed054e4e95d6cb0582f1283707ddb40f18d14bfb | |
| parent | 7c9a2598463a7803629a90e9e425af7ed241ec65 (diff) | |
USB: gadget: f_printer: set a default q_len
The usb_f_printer gadget driver uses a default q_len value of *0* which prevents
any IO from occurring. Moreover, once the driver is instantiated it is
impossible to change the q_len value.
The following patch uses a default q_len value of 10 which matches the legacy
g_printer gadget driver. This minimizes the possibility that you end up with a
non-working printer gadget. It is still possible to set the q_len to a
different value using the configfs path of the same name.
Signed-off-by: Michael R Sweet <msweet@msweet.org>
Link: https://lore.kernel.org/r/9DFB1605-63A5-46DB-A5A4-B59B315D8115@msweet.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers?id=ed054e4e95d6cb0582f1283707ddb40f18d14bfb')
0 files changed, 0 insertions, 0 deletions